GB8521170D0 - Transducer means - Google Patents

Transducer means

Info

Publication number
GB8521170D0
GB8521170D0 GB858521170A GB8521170A GB8521170D0 GB 8521170 D0 GB8521170 D0 GB 8521170D0 GB 858521170 A GB858521170 A GB 858521170A GB 8521170 A GB8521170 A GB 8521170A GB 8521170 D0 GB8521170 D0 GB 8521170D0
Authority
GB
United Kingdom
Prior art keywords
transducer means
transducer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB858521170A
Other versions
GB2164157A (en
GB2164157B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB848422754A external-priority patent/GB8422754D0/en
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB08521170A priority Critical patent/GB2164157B/en
Publication of GB8521170D0 publication Critical patent/GB8521170D0/en
Publication of GB2164157A publication Critical patent/GB2164157A/en
Application granted granted Critical
Publication of GB2164157B publication Critical patent/GB2164157B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2048—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit said control involving a limitation, e.g. applying current or voltage limits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/063—Lift of the valve needle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/16—End position calibration, i.e. calculation or measurement of actuator end positions, e.g. for throttle or its driving actuator
GB08521170A 1984-09-08 1985-08-23 Transducer output signal processing means Expired GB2164157B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08521170A GB2164157B (en) 1984-09-08 1985-08-23 Transducer output signal processing means

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848422754A GB8422754D0 (en) 1984-09-08 1984-09-08 Transducer means
GB08521170A GB2164157B (en) 1984-09-08 1985-08-23 Transducer output signal processing means

Publications (3)

Publication Number Publication Date
GB8521170D0 true GB8521170D0 (en) 1985-10-02
GB2164157A GB2164157A (en) 1986-03-12
GB2164157B GB2164157B (en) 1988-01-20

Family

ID=26288202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08521170A Expired GB2164157B (en) 1984-09-08 1985-08-23 Transducer output signal processing means

Country Status (1)

Country Link
GB (1) GB2164157B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530386A1 (en) * 1995-08-18 1997-02-20 Philips Patentverwaltung Position sensor

Also Published As

Publication number Publication date
GB2164157A (en) 1986-03-12
GB2164157B (en) 1988-01-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970823